Back to results
US 2020/0053328 A1Published application
3d machine-vision system
AssigneeeBots Inc.
InventorsZheng Xu, Kai C. Yung, MingDu Kang
Life of this patent
Estimating the term…
Abstract
One embodiment can provide a machine-vision system. The machine-vision system can include a structured-light projector, a first camera positioned on a first side of the structured-light projector, and a second camera positioned on a second side of the structured-light projector. The first and second cameras are configured to capture images under illumination of the structured-light projector. The structured-light projector can include a laser-based light source.
Claims19
A machine-vision system, comprising:
- a structured-light projector;
- a first camera positioned on a first side of the structured-light projector;
- and
- a second camera positioned on a second side of the structured-light projector, wherein the first and second cameras are configured to capture images under illumination of the structured-light projector;
- and
- wherein the structured-light projector comprises a laser-based light source.
3 more elements
A structured-light projector for a 3D imaging system, comprising:
- a laser-based light source;
- a collimator for collimating light emitted by the light source;
- a digital micromirror device (DMD) for reflecting the collimated light;
- and
- a beam expander for expanding a light beam reflected off the DMD while maintaining parallelism of the beam.
2 more elements
Dependencies are inferred from the claim text.